The Fianna Trilogy Books in Order

Megan Chance's Fianna Trilogy is a young adult historical fantasy that brings Irish legend into Victorian New York City. The series begins with The Shadows, continues in The Web, and concludes with The Veil. It follows Grace Knox, a seventeen-year-old whose respectable future is collapsing just as strange dreams and ancient forces begin breaking into her life.

Grace should be preparing for parties, marriage prospects, and a place in New York society. Instead, her family's money is gone, her brother is drinking and gambling, her mother is overwhelmed, and her grandmother is slipping away from reality. A practical marriage to wealthy Irish nationalist Patrick Devlin seems like the only route to security.

Then Grace meets Diarmid, an Irish stableboy with secrets that do not fit the ordinary world around her.

The trilogy draws on stories of the Fianna, legendary Irish warriors led by Finn MacCool. In Chance's version, these warriors have been called from an enchanted sleep to support Ireland's struggle against British rule. But the spell goes wrong. The Fianna awaken in New York, along with the Fomori, their old and dangerous enemies, and the conflict becomes tied to unrest already brewing among the city's Irish immigrant communities.

Grace learns that she is a veleda, a Druid priestess whose choice could determine the outcome of the coming struggle. That makes her central to a prophecy, but it also puts a frightening price on her power. Patrick and Diarmid each pull her toward different loyalties, while Grace has to decide what she believes, whom she can trust, and whether the future has already been decided for her.

The stakes keep tightening.

Across the three books, the series mixes romance, political conflict, magic, and folklore with a city shaped by class divisions, protests, police crackdowns, and immigrant life. Victorian New York is not just scenery here. It gives the old myths a crowded, unstable new home, where personal choices can collide with wider movements for freedom and power.

Readers should expect a love triangle, prophecies, supernatural danger, and a story that grows darker as Grace understands more about her role. The books work best in order because Grace's relationships, powers, and the approaching ritual all build from one volume to the next. For readers who want more of the legendary warriors' earlier adventures, the companion Tales of the Fianna offers short prequel stories set in ancient Ireland.